openclonk/src/mape/fileicon.c

141 lines
3.1 KiB
C

/*
* mape - C4 Landscape.txt editor
*
* Copyright (c) 2005-2009, Armin Burgmeier
*
* Distributed under the terms of the ISC license; see accompanying file
* "COPYING" for details.
*
* "Clonk" is a registered trademark of Matthes Bender, used with permission.
* See accompanying file "TRADEMARK" for details.
*
* To redistribute this file separately, substitute the full license texts
* for the above references.
*/
#include <stdlib.h>
#include <gtk/gtk.h>
#include "mape/fileicon.h"
static MapeFileIcon* mape_file_icon_new(GtkWidget* widget,
MapeFileIconType type)
{
MapeFileIcon* icon;
GdkPixbuf* pixbuf;
gint width, height;
GdkPixbuf* scaled_pixbuf;
GError *error = 0;
switch(type)
{
case MAPE_FILE_ICON_DRIVE:
pixbuf = gtk_widget_render_icon(
widget,
GTK_STOCK_HARDDISK,
GTK_ICON_SIZE_BUTTON,
NULL
);
break;
case MAPE_FILE_ICON_FOLDER:
pixbuf = gtk_widget_render_icon(
widget,
GTK_STOCK_DIRECTORY,
GTK_ICON_SIZE_BUTTON,
NULL
);
break;
case MAPE_FILE_ICON_C4OBJECT:
pixbuf = gdk_pixbuf_new_from_resource("/org/openclonk/mape/ocd.ico", &error);
break;
case MAPE_FILE_ICON_C4FOLDER:
pixbuf = gdk_pixbuf_new_from_resource("/org/openclonk/mape/ocf.ico", &error);
break;
case MAPE_FILE_ICON_C4GROUP:
pixbuf = gdk_pixbuf_new_from_resource("/org/openclonk/mape/ocg.ico", &error);
break;
case MAPE_FILE_ICON_C4SCENARIO:
pixbuf = gdk_pixbuf_new_from_resource("/org/openclonk/mape/ocs.ico", &error);
break;
case MAPE_FILE_ICON_C4MATERIAL:
pixbuf = gdk_pixbuf_new_from_resource("/org/openclonk/mape/ocm.ico", &error);
break;
default:
g_assert_not_reached();
break;
}
if (error)
{
fprintf (stderr, "Unable to create icon: %s\n", error->message);
g_error_free (error);
}
if(pixbuf == NULL)
return NULL;
gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &width, &height);
/* Scale pixbuf to size of GTK_ICON_SIZE_BUTTON */
if(gdk_pixbuf_get_width(pixbuf) != width ||
gdk_pixbuf_get_height(pixbuf) != height)
{
scaled_pixbuf = gdk_pixbuf_scale_simple(
pixbuf,
width,
height,
GDK_INTERP_HYPER
);
g_object_unref(pixbuf);
pixbuf = scaled_pixbuf;
if(pixbuf == NULL)
return NULL;
}
icon = malloc(sizeof(MapeFileIcon) );
icon->type = type;
icon->pixbuf = pixbuf;
return icon;
}
static void mape_file_icon_destroy(MapeFileIcon* icon)
{
g_object_unref(G_OBJECT(icon->pixbuf) );
free(icon);
}
MapeFileIconSet* mape_file_icon_set_new(GtkWidget* widget)
{
MapeFileIconSet* set;
unsigned int i;
set = malloc(sizeof(MapeFileIconSet) );
for(i = 0; i < MAPE_FILE_ICON_COUNT; ++ i)
set->icons[i] = mape_file_icon_new(widget, (MapeFileIconType)i);
return set;
}
void mape_file_icon_set_destroy(MapeFileIconSet* set)
{
unsigned int i;
for(i = 0; i < MAPE_FILE_ICON_COUNT; ++ i)
mape_file_icon_destroy(set->icons[i]);
}
MapeFileIcon* mape_file_icon_set_lookup(MapeFileIconSet* set,
MapeFileIconType type)
{
g_assert(type < MAPE_FILE_ICON_COUNT);
return set->icons[type];
}
GdkPixbuf* mape_file_icon_get(MapeFileIcon* icon)
{
return icon->pixbuf;
}